11222010121000 has 64 divisors (see below), whose sum is σ = 30010861370880. Its totient is φ = 3847546324800.

The previous prime is 11222010120943. The next prime is 11222010121067. The reversal of 11222010121000 is 12101022211.

11222010121000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11222010121000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801565152 + ... + 801579151.

It is an arithmetic number, because the mean of its divisors is an integer number (468919708920).

Almost surely, 2^{11222010121000} is an apocalyptic number.

11222010121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222010121000 is an abundant number, since it is smaller than the sum of its proper divisors (18788851249880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222010121000 is a wasteful number, since it uses less digits than its factorization.

11222010121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603144331 (or 1603144317 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11222010121000 its reverse (12101022211), we get a palindrome (11234111143211).

The spelling of 11222010121000 in words is "eleven trillion, two hundred twenty-two billion, ten million, one hundred twenty-one thousand".